Java React FullStack Developer

Deloitte US-India Offices; Chennai District, Bengaluru, Hyderabad; Hybrid; INR 800,000 - 1,200,000; Full time

Job summary

Deloitte US-India Offices is seeking a Java React FullStack Developer with over 3 years of experience. The role involves developing frontend components with React.js, implementing backend services using Java and Spring Boot Microservices, and managing databases to ensure optimal performance.

The ideal candidate should demonstrate proficiency in Java, React, and SQL, along with strong problem-solving skills and the ability to adapt to changing technologies.

Qualifications

• 3+ years of experience in frontend and backend development.
• Strong understanding of Java, Spring Boot Microservices, and RESTful APIs.
• Excellent problem-solving skills and ability to work in a team.

Responsibilities

• Develop frontend components and user interfaces using HTML5, CSS3, and React.js.
• Implement backend services and APIs using Java, Spring Framework, and Spring Boot Microservices.
• Manage database systems ensuring data integrity and performance.

Skills

HTML/CSS

JavaScript (ES6+)

React.js

State Management

SQL

Java

RESTful APIs

Docker

Git

Problem-Solving

Tools

Spring Framework

Hibernate

Jest

JUnit

Job description

Java React FullStack Developer

Experience: 3+ years

Responsibilities

1. Develop frontend components and user interfaces using HTML5, CSS3, and React.js
2. Implement backend services and APIs using Java, Spring Framework, Spring Boot Microservices
3. Familiarity with RESTful APIs and experience in integrating frontend to backend services.
4. Manage database systems (SQL and/or NoSQL) and ensure data integrity, security, and performance.
5. Optimize applications for speed, scalability, and performance.
6. Write clean, efficient, and maintainable code following industry best practices and coding standards.
7. Strong in Spring Boot Microservices concepts, architecture and Design Patterns

Technical Skills

Frontend Development

• HTML/CSS: Proficiency in writing semantic HTML and styling with CSS, including preprocessors like Sass or Less.
• JavaScript (ES6+): Strong understanding of JavaScript fundamentals, including ES6 features, DOM manipulation, and asynchronous programming.
• React.js: Component-based library for building user interfaces.
• State Management: Knowledge of state management libraries such as Redux.
• Responsive Design: Ability to create responsive layouts using frameworks like Bootstrap or through custom media queries.
• CSS Frameworks: Familiarity with CSS frameworks like Bootstrap, Materialize CSS, or Foundation.

Backend Development

• Server-side Languages and Frameworks: Java, enterprise-level language with frameworks like Spring or Hibernate.
• API Design and Development: Experience in designing and implementing RESTful APIs; knowledge of GraphQL is a plus.

Database Management

• SQL: Proficiency in relational databases like Oracle, MySQL, PostgreSQL, or SQL Server.
• NoSQL: Familiarity with non-relational databases such as MongoDB or Redis.
• ORM: Experience with ORM libraries like Hibernate (for Java).
• Authentication and Authorization: Knowledge of authentication mechanisms such as JWT (JSON Web Tokens).

Version Control

• Proficiency in Git for managing codebase and collaboration with team members.

DevOps and CI/CD

• Docker: Platform for developing, shipping, and running applications in containers, useful for creating consistent development and deployment environments.

Testing and Debugging

• Unit Testing: Proficiency in writing unit tests using frameworks like Jest (for JavaScript/React), JUnit (for Java), etc.
• Debugging Tools: Familiarity with debugging tools such as Chrome DevTools, Postman, or Swagger for API testing along with any IDE, Maven/Gradle, Sonarqube.

Security Best Practices

• Understanding of web security best practices, including HTTPS, CORS, CSRF protection, etc.

Soft Skills

• Communication: Clear and effective communication skills to collaborate with cross-functional teams, stakeholders, and clients.
• Problem-Solving: Strong analytical and problem-solving skills to troubleshoot issues and find efficient solutions.
• Adaptability: Ability to adapt to changing requirements and technologies in a dynamic work environment.